Intel D955XCS Manuel d'utilisateur télécharger pdf (Page 15)

Desktop Board Features

Audio Subsystem

The desktop board includes a flexible 8-channel audio subsystem based on the Intel High Definition

Audio codec:

The audio subsystem features:

• Impedance sensing capability for jack re-tasking

• S/N (signal-to-noise) ratio: > 90 dB

• Power management support for ACPI 2.0 (driver dependent)

• Intel 82801GR I/O Controller Hub (ICH7R)

• SigmaTel audio codec

• Microphone input that supports:

⎯ Microphone array

⎯ Acoustic Echo (AEC)

⎯ Beam Forming (BF)

⎯ Noise Suppression (NX) technology

The subsystem includes the following connectors:

• Front panel audio connector, including pins for:

⎯ Line out

⎯ Mic

• Back panel audio connectors that are configurable through the drivers of the audio devices:

⎯ Line in

⎯ Three line out

⎯ Mic in or center LFE out

⎯ Two digital line out:

• One coaxial line out

• One optical (Toslink) line out

Related Links

Go to the following link or pages for more information about:

• Audio drivers and utilities http://support.intel.com/support/motherboards/desktop/

• Installing the front panel audio solution, page 45 in Chapter 2

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Intel D955XCS Manuel d'utilisateur Page 15